diff --git a/src/net/torvald/terrarum/gameactors/ActorWithBody.kt b/src/net/torvald/terrarum/gameactors/ActorWithBody.kt
index 3dea71d39..94d79bf5e 100644
--- a/src/net/torvald/terrarum/gameactors/ActorWithBody.kt
+++ b/src/net/torvald/terrarum/gameactors/ActorWithBody.kt
@@ -698,7 +698,7 @@ open class ActorWithBody(renderOrder: RenderOrder, val physProp: PhysProperties)
 
 
             val vectorSum = (externalV + controllerV)
-            val ccdSteps = minOf(16, (vectorSum.magnitudeSquared / TILE_SIZE.sqr()).floorInt() + 1) // adaptive
+            val ccdSteps = minOf(16, (vectorSum.magnitude / TILE_SIZE).floorInt() + 1) // adaptive